n | NAPD | NAPD* HR (95% CI) | n | PTSD | PTSD* HR (95% CI) | |
Asia | ||||||
Non-quota | 32 | 1 | 1 | 141 | 1 | 1 |
Quota | 17 | 0.55 (0.30 to 1.00) | 0.56 (0.30 to 1.03) | 38 | 0.27 (0.19 to 0.39 ) | 0.29 (0.20 to 0.42 ) |
Eastern Europe and Russia | ||||||
Non-quota | 30 | 1 | 1 | 122 | 1 | 1 |
Quota | 9 | 1.46 (0.69 to 3.08) | 1.56 (0.74 to 3.31) | 15 | 0.60 (0.35 to1.02) | 0.63 (0.37 to 1.09) |
Middle East and North Africa | ||||||
Non-quota | 150 | 1 | 1 | 507 | 1 | 1 |
Quota | 68 | 1.00 (0.74 to 1.33) | 1.22 (0.90 to 1.66) | 160 | 0.72 (0.60 to 0.86 ) | 0.86 (0.71 to 1.03) |
Sub-Saharan Africa | ||||||
Non-quota | 71 | 1 | 1 | 65 | 1 | 1 |
Quota | 24 | 1.41 (0.87 to 2.27) | 1.41 (0.87 to 2.27) | 22 | 1.62 (0.99 to 2.67) | 1.44 (0.88 to 1.67) |
After stratification for region of origin only quota refugees from Asia had a reduced risk of PTSD compared with non-quota refugees from the same region.
*Adjusted for birth cohort and sex.
NAPD, non-affective psychotic disorder; PTSD, post-traumatic stress disorder.